8046880

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2647}}^1$

素因数の和:2681

約数の個数: 48

約数和(自身を含む): 20018880

約数和(自身を除く): 11972000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 2647, 3040, 5294, 10588, 13235, 21176, 26470, 42352, 50293, 52940, 84704, 100586, 105880, 201172, 211760, 251465, 402344, 423520, 502930, 804688, 1005860, 1609376, 2011720, 4023440, 8046880]

約数ペア:

[(1, 8046880), (2, 4023440), (4, 2011720), (5, 1609376), (8, 1005860), (10, 804688), (16, 502930), (19, 423520), (20, 402344), (32, 251465), (38, 211760), (40, 201172), (76, 105880), (80, 100586), (95, 84704), (152, 52940), (160, 50293), (190, 42352), (304, 26470), (380, 21176), (608, 13235), (760, 10588), (1520, 5294), (2647, 3040)]